+1 vote
in Fluid Mechanics by (118k points)
Where is a water hammer developed?

(a) Reservoir

(b) Penstock

(c) Turbine blades

(d) Pipe line

The question was posed to me in examination.

The question is from Water Hammer in Pipes topic in chapter Flow Through Pipes of Fluid Mechanics

1 Answer

+2 votes
by (362k points)
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Best answer
The correct answer is (b) Penstock

The explanation is: Water hammer is developed in a penstock. It is developed due to the reduction in load on the generator. This reduction causes the governor to close the turbine gates and thus creating an increased pressure in the penstock.

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